Double row cylindrical roller bearing >> d 380-480mm
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Dimension and Parameters
| Basic dimension mm | Basic rated load | model | Shoulder and chamfer size mm | |||||||||||||
| d | D | B | rsmin | Fw | Ew | Dynamic C kn | Static cokn | Cylindrical hole | Conical hole | da(2) | d1a | dc min |
Da max |
ra max |
Mass kg | |
| INFO | 380 | 520 | 140 | 4 | - | 485 | 1880 | 4600 | NN4976 | NN4976K | 404 | 416 | - | - | 3 | 81.3 |
| INFO | 380 | 520 | 140 | 4 | 421 | - | 1880 | 4600 | NNU4976 | - | 404 | - | 428 | - | 3 | 88.8 |
| INFO | 380 | 560 | 135 | 5 | - | 513 | 1770 | 3700 | NN3076 | NN3076K | 408 | 420 | - | - | 4 | 113 |
| INFO | 380 | 560 | 180 | 5 | - | 513 | 2650 | 6200 | NN4076 | NN4076K | 408 | 424 | - | - | 4 | 142 |
| INFO | 380 | 560 | 180 | 5 | 433 | - | 2650 | 6200 | NNU4076 | - | 408 | - | 440 | - | 4 | 153 |
| INFO | 380 | 620 | 194 | 5 | - | 559 | 2620 | 4950 | NN3176 | NN3176K | 408 | 425 | - | - | 4 | 224 |
| INFO | 380 | 620 | 194 | 5 | 449 | - | 2620 | 4950 | NNU3176 | - | 408 | - | 456 | - | 4 | 228 |
| INFO | 400 | 500 | 100 | 2.1 | 430 | - | 905 | 2540 | NNU4880 | - | 420 | - | 437 | - | 2 | 45.7 |
| INFO | 400 | 540 | 106 | 4 | - | 504 | 1290 | 2890 | NN3980 | - | 425 | - | - | - | 3 | 68.7 |
| INFO | 400 | 540 | 140 | 4 | - | 505 | 1940 | 4900 | NN4980 | NN4980K | 425 | 437 | - | - | 3 | 84.1 |
| INFO | 400 | 540 | 140 | 4 | 446 | - | 1940 | 4900 | NNU4980 | NNU4980K | 425 | 437 | 453 | - | 3 | 93.6 |
| INFO | 400 | 600 | 148 | 5 | - | 548 | 2090 | 4300 | NN3080 | NN3080K | 429 | 441 | - | - | 4 | 147 |
| INFO | 400 | 600 | 200 | 5 | 456 | - | 2840 | 6050 | NNU4080 | - | 429 | - | 463 | - | 4 | 201 |
| INFO | 400 | 650 | 200 | 6 | 474 | - | 2770 | 5400 | NNU3180 | - | 435 | - | 481 | - | 5 | 262 |
| INFO | 420 | 560 | 106 | 4 | - | 522 | 1280 | 2900 | NN3984 | - | 445 | - | - | - | 3 | 71.2 |
| INFO | 420 | 560 | 140 | 4 | - | 525 | 2000 | 5150 | NN4984 | NN4984K | 445 | 457 | - | - | 3 | 87.9 |
| INFO | 420 | 560 | 140 | 4 | 461 | - | 2000 | 5150 | NNU4984 | - | 445 | - | 486 | - | 3 | 97.2 |
| INFO | 420 | 620 | 150 | 5 | - | 568 | 2130 | 4450 | NN3084 | NN3084K | 449 | 462 | - | - | 4 | 154 |
| INFO | 420 | 620 | 150 | 5 | 478 | - | 2130 | 4450 | NNU3084 | NNU3084K | 449 | 462 | 485 | - | 4 | 155 |
| INFO | 420 | 620 | 200 | 5 | - | 571 | 3150 | 7100 | NN4084 | NN4084K | 449 | 466 | - | - | 4 | 189 |
| INFO | 420 | 620 | 200 | 5 | 475 | - | 3400 | 7850 | NNU4084 | - | 449 | - | 482 | - | 4 | 209 |
| INFO | 420 | 700 | 224 | 6 | 501 | - | 3550 | 6800 | NNU3184 | - | 455 | - | 508 | - | 5 | 347 |
| INFO | 440 | 540 | 100 | 2.1 | 470 | - | 950 | 2790 | NNU4888 | - | 461 | - | 477 | - | 2 | 49.5 |
| INFO | 440 | 650 | 157 | 6 | - | 596 | 2360 | 4900 | NN3088 | NN3088K | 476 | 489 | - | - | 5 | 177 |
| INFO | 440 | 650 | 157 | 6 | 500 | - | 2360 | 4900 | NNU3088 | - | 476 | - | 507 | - | 5 | 178 |
| INFO | 440 | 720 | 226 | 6 | - | 649 | 3500 | 6800 | NN3188 | NN3188K | 476 | 495 | - | - | 5 | 357 |
| INFO | 460 | 620 | 118 | 4 | - | 578 | 1610 | 3700 | NN3992 | NN3992K | 486 | 496 | - | - | 3 | 94.5 |
| INFO | 460 | 620 | 160 | 4 | 507 | - | 2400 | 6200 | NNU4992 | NNU4992K | 486 | 500 | 514 | - | 3 | 140 |
| INFO | 460 | 680 | 163 | 6 | - | 623 | 2550 | 5350 | NN3092 | NN3092K | 496 | 510 | - | - | 5 | 202 |
| INFO | 480 | 650 | 170 | 5 | - | 607 | 2690 | 7000 | NN4996 | NN4996K | 510 | 525 | - | - | 4 | 164 |
| INFO | 480 | 700 | 165 | 6 | - | 643 | 2600 | 5550 | NN3096 | - | 517 | - | - | - | 5 | 211 |
| INFO | 480 | 790 | 248 | 7.5 | - | 708 | 4050 | 8100 | NN3196 | NN3196K | 523 | 544 | - | - | 6 | 447 |